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LTC4444HMS8E-5#PBF - Analog Devices

Description: High Voltage Synchronous N-Channel MOSFET Driver

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LTC4444HMS8E-5#PBF - Analog Devices - PCB symbol
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LTC4444HMS8E-5#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8E Package 8-Lead Plastic MSOP, Exposed Die Pad
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LTC4444HMS8E-5#PBF - Analog Devices - 3D model - Small Outline Packages - MS8E Package 8-Lead Plastic MSOP, Exposed Die Pad
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LTC4444HMS8E-5#PBF Details

  • Manufacturer Part Number:

    LTC4444HMS8E-5#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, PLASTIC, MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1662

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • High Side Driver:

    YES

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    HALF BRIDGE BASED MOSFET DRIVER

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    TOTEM-POLE

  • Output Peak Current Limit-Nom:

    1.4 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    0.52 mA

  • Supply Voltage-Max:

    13.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    6 V

  • Supply Voltage1-Max:

    114 V

  • Supply Voltage1-Min:

    5 V

  • Supply Voltage1-Nom:

    6 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Turn-off Time:

    0.045 µs

  • Turn-on Time:

    0.06 µs

  • Width:

    3 mm

LTC4444HMS8E-5#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC4444HMS8E-5#PBF involves keeping the input and output traces short and separate, using a solid ground plane, and placing bypass capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • To ensure proper thermal management, make sure to provide adequate heat sinking, such as a thermal pad or a heat sink attached to the device. The device's thermal pad should be connected to a solid ground plane or a thermal relief pattern on the PCB. Additionally, ensure good airflow around the device and avoid blocking the airflow with other components or obstacles.
  • The recommended input capacitor value for the LTC4444HMS8E-5#PBF is 10uF to 22uF, with a voltage rating of at least 25V. A low-ESR ceramic capacitor, such as an X5R or X7R type, is recommended due to its low equivalent series resistance (ESR) and high ripple current capability.
  • To troubleshoot oscillations or instability issues with the LTC4444HMS8E-5#PBF, check the PCB layout for any signs of resonance or ringing, ensure that the input and output capacitors are properly sized and placed, and verify that the device is properly thermally managed. Also, check the input voltage and current for any signs of noise or ripple, and ensure that the device is operated within its recommended operating conditions.
  • The recommended output capacitor value for the LTC4444HMS8E-5#PBF is 10uF to 47uF, with a voltage rating of at least 5V. A low-ESR ceramic capacitor, such as an X5R or X7R type, is recommended due to its low equivalent series resistance (ESR) and high ripple current capability.

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LTC4444HMS8E-5#PBF Overview

Use the download button to access the LTC4444HMS8E-5#PBF schematic symbol, PCB footprint, and 3D model.
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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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